Use "mid" color as background color for pressed buttons in iceg theme (the one I prefer)

(Old svn revision: 10490)

themes/iceg/close-pressed.xpm

@@ -4,7 +4,7 @@ static char * close_pressed_xpm[] = {
 "       c None",
 ".      c #000000",
 "+      c #7B7B7B s active_shadow_2",
-"@      c #EDEAE6 s active_color_2",
+"@      c #EDEAE6 s active_mid_2",
 "#      c #DEDEDE s active_hilight_2",
 "                ",
 "                ",

themes/iceg/hide-pressed.xpm

@@ -4,7 +4,7 @@ static char * hide_pressed_xpm[] = {
 "       c None",
 ".      c #000000",
 "+      c #7B7B7B s active_shadow_2",
-"@      c #EDEAE6 s active_color_2",
+"@      c #EDEAE6 s active_mid_2",
 "#      c #DEDEDE s active_hilight_2",
 "                ",
 "                ",

themes/iceg/maximize-pressed.xpm

@@ -4,7 +4,7 @@ static char * maximize_pressed_xpm[] = {
 "       c None",
 ".      c #000000",
 "+      c #7B7B7B s active_shadow_2",
-"@      c #EDEAE6 s active_color_2",
+"@      c #EDEAE6 s active_mid_2",
 "#      c #DEDEDE s active_hilight_2",
 "                ",
 "                ",

themes/iceg/menu-pressed.xpm

@@ -4,7 +4,7 @@ static char * menu_pressed_xpm[] = {
 "       c None",
 ".      c #000000",
 "+      c #7B7B7B s active_shadow_2",
-"@      c #EDEAE6 s active_color_2",
+"@      c #EDEAE6 s active_mid_2",
 "#      c #DEDEDE s active_hilight_2",
 "                ",
 "                ",

themes/iceg/shade-pressed.xpm

@@ -4,7 +4,7 @@ static char * shade_pressed_xpm[] = {
 "       c None",
 ".      c #000000",
 "+      c #7B7B7B s active_shadow_2",
-"@      c #EDEAE6 s active_color_2",
+"@      c #EDEAE6 s active_mid_2",
 "#      c #DEDEDE s active_hilight_2",
 "                ",
 "                ",

themes/iceg/stick-pressed.xpm

@@ -4,7 +4,7 @@ static char * stick_pressed_xpm[] = {
 "       c None",
 ".      c #000000",
 "+      c #7B7B7B s active_shadow_2",
-"@      c #EDEAE6 s active_color_2",
+"@      c #EDEAE6 s active_mid_2",
 "#      c #DEDEDE s active_hilight_2",
 "                ",
 "                ",